Water boiling machine capable of adjusting water temperature

Abstract

The invention relates to a water boiling machine capable of adjusting the water temperature. The water boiling machine comprises a shell and an electric control device used for controlling components.A water tank, a first water pump, a heat exchanger, a second water pump, a heater and a water outlet faucet are arranged in the shell, the two ends of the first water pump are connected with the water tank and a cold water inlet of the heat exchanger through pipelines correspondingly, a cold water outlet of the heat exchanger is connected with a water inlet of the heater through a pipeline, two water drainage pipelines are arranged at the water outlet position of the heater, the two water drainage pipelines are connected with a hot water inlet of the heat exchanger and the water outlet faucetcorrespondingly, and the second water pump is arranged between a hot water outlet of the heat exchanger and the water outlet faucet. According to the designed water boiling machine, the number of thecomponents is small, the overall structure is simple, the heat efficiency is high, energy conservation and high efficiency are achieved, generated water is boiled and sterilized, and the water boiling machine is safe, reliable, capable of adjusting temperature, convenient and fast to operate, reasonable in design and suitable for large-scale popularization.

Description

technical field [0001] The invention relates to a water boiler, in particular to a water boiler capable of adjusting water temperature. Background technique [0002] Water boilers, also called water boilers, electric water boilers, or commonly known as "boiling water stoves", are water heating equipment designed to meet the drinking water needs of different groups of people. And traditional water boiler can only provide boiled water and cold water usually, and can't directly provide warm water. For the above problems, the solution in the prior art adopts: 1. Use cold and hot water to mix to form warm water, because there will be bacterial dirt in the cold water pipeline, and bacteria in the normal temperature water body are easy to breed simultaneously, directly without high temperature sterilization. Mixing hot water can not guarantee the safety of drinking water; 2. The cold pure water is heated to the required drinking temperature. Since it has not been sterilized by hig...

AI Technical Summary

Problems solved by technology

Traditional water boilers usually can only provide boiled water and cold water, but cannot directly provide warm water

For the above problems, the solution in the prior art adopts: 1. Use cold and hot water to mix to form warm water. Because there will be bacterial dirt in the cold water pipeline, and bacteria in the normal temperature water body are easy to breed simultaneously. Mixing hot water cannot guarantee the safety of drinking water; 2. Use the method of heating cold pure water to the required drinking temperature. Since it has not been sterilized by high temperature, the bacteria in the water body cannot be eliminated, and the hygienic situation is not ideal; Put the boiled hot water in the water tank and let it stand until the water temperature naturally drops to the desired temperature. The cooling time is longer, and it cannot be used immediately after opening, and it will waste a lot of energy.

[0003] In addition, regardless of any of the above methods, the water temperature cannot be adjusted, and it cannot meet the diverse needs of people's daily use.

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